Science Terminology for 11-13 Yr Olds --- (Jon Witts)
Browse the glossary using this index
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Igneous rocksrocks formed from molten (melted) material
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immuneantibodies already in your blood recognise microbes and stop them causing disease
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Impuritiesunwanted parts of a mixture
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Incident raylight ray that hits a surface
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infectionhaving a microbe present in your body, usually causes symptoms
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infectiousbeing able to pass on a disease
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Infrared radiationheat energy moving like visible light
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Inhalebreathing air into the lungs
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Inspirebreathing air into the lungs
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Insulatormaterial that reduces the amount of heat, electricity or sound energy moving through it
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